Trumeter | Innovation by Design
Trumeter | Innovation by Design

6320 Series – Self Powered Electronic Hour Meter

6320 Series – Self Powered Electronic Hour Meter

8 digit electronic LCD hour meter

The Model 6320 Series is a self-powered hour meter suitable for a variety of applications. It is available in single and/or multi-function units, with an array of functions and options, and with a battery life of 15+ years.

Features include an external reset and programmable preset and/or alert, and preset counter mode. Options include choice of hour meter type: hour meter, minutes meter or seconds meter; choice of I/O: one or two inputs, switch input, low DC voltage or high voltage; as well as control input and external electronic reset options.

These hour meters come in a rugged housing that is NEMA 4/4X, 12, & IP66 rated when used with the optional gasket – making it an ideal hour meter for industrial, hard wearing applications. In addition, the unit is compliant with CE EMC standards to EN61326:2001 for industrial applications, recognized by UL for U.S. and Canadian safety standards, and compliant to European RoHS and WEEE standards.

The display utilizes a high-contrast, reflective, 8-digit LCD with 0.32 inch [8mm] digits and seven icons for easy viewing. At the back end, Switch (Dry Contact), Low Voltage DC, and High Voltage DC and AC Inputs are available.


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  • Optional external electronic reset
  • Optional front panel programming
  • 3 Redi-Alerts
  • Preset functionality
  • Start time (available on hour meter only)
  • Part numbers must be in 63XX-X5XX-0000 format to be programmable

PDF Instructions

PDF Datasheet


  • Reflective LCD Display with 8 large (8mm) digits
  • Choice of one or two inputs
  • Switch Input (No voltage)
  • Low DC Voltage (3-30VDC) <2mA
  • High Voltage (20-300VAC or 10-300VDC) <2mA
  • Internal 15+ yr lithium battery
  • NEMA 4/4X, 12, and IP66 rated
  • EMC Compliant to EN61326:2001 for industrial environments
  • CE compliant, UL and cUL recognized
  • European WEEE & RoHS Compliant

*Please see datasheet for part numbers

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